2017963008

素因数分解:

$2^{10}\times 3^2\times {\mathrm{218963}}^1$

素因数の和:218989

約数の個数: 66

約数和(自身を含む): 5826851004

約数和(自身を除く): 3808887996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 218963, 437926, 656889, 875852, 1313778, 1751704, 1970667, 2627556, 3503408, 3941334, 5255112, 7006816, 7882668, 10510224, 14013632, 15765336, 21020448, 28027264, 31530672, 42040896, 56054528, 63061344, 84081792, 112109056, 126122688, 168163584, 224218112, 252245376, 336327168, 504490752, 672654336, 1008981504, 2017963008]

約数ペア:

[(1, 2017963008), (2, 1008981504), (3, 672654336), (4, 504490752), (6, 336327168), (8, 252245376), (9, 224218112), (12, 168163584), (16, 126122688), (18, 112109056), (24, 84081792), (32, 63061344), (36, 56054528), (48, 42040896), (64, 31530672), (72, 28027264), (96, 21020448), (128, 15765336), (144, 14013632), (192, 10510224), (256, 7882668), (288, 7006816), (384, 5255112), (512, 3941334), (576, 3503408), (768, 2627556), (1024, 1970667), (1152, 1751704), (1536, 1313778), (2304, 875852), (3072, 656889), (4608, 437926), (9216, 218963)]